RAM Long Socket Arm for 1.5" Balls (RAM-201U-D)
RAM Double U Bolt Base with 1.5" Ball (RAM-235U)
RAM 2.5" Round Plate with AMPs Hole & C Size 1.5" Ball (RAM-202U)
RAM® Ball Adapter with 2.5" Long 1/4"-20 Threaded Stud (RAM-273U)
RAM® 6" Single Swing Arm with Socket (RAM-VB-109-5U)